【Attention】DC 12V Only, This bulb has Positive and Negative, If they don&#39;t work at first, Turn the base around 180 Degree, and install it again. The Bottom of the remote controller have a Insulating sheet, Remove it when you use the Remot Controller.

Characteristics,
&gt;Effectively generating O3 and negative Ion which can eliminate the odors and purify the air in the car.
&gt;Easy to use, simply insert the product into cigar lighter for tuning on
&gt;Hidden fuse for safety concern
&gt;With blue led lightning when on
What is Negative Ion?
An Ion is an atom in which the total number of electrons is not equal to thetotal number of protons giving it a net positive or negative electrical charge negative ion can purify the air and eleminate the bacteria and dust in the air, making us feel like breathing in the nature.
How Does O3 works?
Ozone can improve the indoor air quality, Kill the bacteria, and remove nasty smell, it can also to b used as deodorant in the car.
Caution
&gt;For car DC-12V used only
&gt;The total length of the product is110mm. Please make sure the space is enough for installing the product.
&gt;It may not be used for particular car as the shapeand size of cigar lighter are different from standard ones.
&gt;Please note it has no switch device on the product
&gt;The fixeris the tighter to avoid coming off. Please do not take out the product with force.
&gt;It is dangerous to decompose or transform the product. We have no responsibilityif any accident occurs during decomposirion and transformation.
&gt;Please make sure the product isfirmly installed inthe cigar lighter
&gt;Please do not try to take out the product while driving
&gt;Do not touch or put any obstacle at front of the product.
&gt;Roll the window down to keep the air freshif feel uncomfortable with the O3 smell